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Characteristics and friction loss analysis of gear reducer

Views: 0     Author: WGT     Publish Time: 2021-11-30      Origin: WGT

Characteristics and friction loss analysis of gear reducer

Gear reducer is a common reduction equipment in the market. It is named because of its characteristics of gear transmission. Gear reducer has the advantages of low energy consumption, low noise and high efficiency. Let's explain the characteristics and friction loss analysis of the gear reducer.
Gear reducer is generally used for transmission equipment with low speed and high torque. Ordinary motor reducer will also have multiple pairs of gears, with the same principle, so as to achieve the ideal deceleration effect. The ratio of the number of teeth of large and small gears is the transmission ratio. With the continuous development of reducer industry, more and more enterprises apply gear reducer.
Characteristics of gear reducer:
1. R series coaxial helical gear reducer is manufactured in combination with international technical requirements and has high scientific and technological content
2. Space saving, reliable and durable, high overload bearing capacity, power up to 132kw;
3. Low energy consumption, superior performance, reducer efficiency of more than 95%;
4. Low vibration, low noise and high energy saving;
5. It is made of high-quality forged steel, steel cast iron box, and the gear surface is subject to high-frequency heat treatment;
6. After precision machining, the shaft parallelism and positioning bearing requirements are ensured. The reducer forming the helical gear transmission assembly is equipped with various types of motors and combined into electromechanical integration, which fully ensures the service quality characteristics of the product.
Friction loss analysis of gear reducer:
Gear reducer is a kind of transmission equipment. The longer it works, the greater the wear of its internal transmission device. So from what aspects should we analyze the wear problem of the internal transmission device of the gear reducer? The losses in the gear unit (gear frame and reducer) in the gear reducer include the following three aspects:
1. Sliding friction loss between teeth.
2. Losses in bearings, plain bearings and rolling bearings.
3. Loss of splashed and agitated lubricating oil.
The loss in the gear reducer is related to the friction loss in the gear transmission device, the friction loss of rolling and sliding bearings, as well as the consumption and viscosity of lubricating oil.


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